VV29-铜芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆

VV29-铝芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆

标称面积mm²

线芯结构no/mm

绝缘厚度mm

护套厚度mm

计算外径mm

环境25℃时载流量(A)空气敷设

环境25℃时载流量(A)埋土敷设

成品近似重量kg/km

备注

铜芯

铝芯

铜芯

铝芯

铜芯

铝芯

1*10

7*1.35

1.0

1.6

13.4

80.6

61.5

103.9

79.0

346

285

1*16

7*1.70

1.0

1.6

14.5

106.0

81.5

126.7

104.9

436

336

1*25

7*2.14

1.2

1.6

16.3

143.1

110.2

181.3

138.7

569

414

1*35

7*2.52

1.2

1.6

17.7

173.8

133.6

220.5

169.6

696

480

1*50

19*1.78

1.4

1.8

19.8

217.3

167.5

270.3

208.8

918

605

1*70

19*2.14

1.4

1.8

19.8

268.2

206.7

331.8

255.5

1272

783

1*95

19*2.52

1.6

2.0

22.0

329.7

253.4

394.3

304.2

1622

1036

1*120

37*2.03

1.6

2.0

26.2

377.4

292.6

454.7

350.7

1902

1162

1*150

37*2.25

1.8

2.0

28.4

434.6

335.0

518.3

398.6

2274

1355

1*185

37*2.52

2.0

2.2

30.9

494.0

380.5

580.9

447.3

2729

1582

1*240

61*2.25

2.2

2.2

33.6

584.0

449.4

676.3

521.5

3339

1853

1*300

61*2.52

2.4

2.6

37.0

669.9

515.2

760.0

584.1

4045

2073

2*4

2*1*2.25

0.8

1.6

15.4

38.2

28.6

47.7

37.1

385

335

2*6

2*1*2.76

1.0

1.6

17.2

47.7

37.1

59.4

45.6

480

403

2*10

2*7*1.35

1.0

1.8

20.5

63.8

48.8

77.4

59.4

661

538

2*16

2*7*1.7

1.0

1.8

23.5

85.7

65.7

106.0

80.6

998

797

2*25

2*7*2.14

1.2

2.0

27.2

112.4

85.7

138.7

106.0

1330

1019

2*35

2*7*2.52

1.2

2.2

29.9

135.7

104.9

166.4

128.3

1631

1192

2*50

2*18*1.9

1.4

2.0

27.3

169.6

130.4

202.5

155.6

1775.0

1166.0

2*70

2*18*2.25

1.4

2.2

30.3

208.8

161.1

247.0

190.8

2272.0

1419.0

2*95

2*24*2.25

1.6

2.2

33.7

254.4

196.1

294.7

226.8

2878.0

1718.0

2*120

2*24*2.55

1.6

2.6

36.7

294.7

227.9

339.2

261.8

3477.0

2012.0

2*150

2*45*2.07

1.8

2.6

39.7

338.1

260.7

382.7

293.6

4175.0

2346.0

3*4

3*1*2.25

0.8

1.6

16.0

32.9

24.4

41.3

31.8

444.0

370.0

3*6

3*1*2.76

1.0

1.6

18.0

41.3

31.8

51.9

40.3

564.0

454.0

3*10

3*7*1.35

1.0

1.8

22.2

55.1

42.4

70.0

54.1

937.0

753.0

3*16

3*7*1.7

1.0

2.0

25.0

75.3

57.2

92.2

71.0

1229.0

128.0

3*25

3*7*3.14

1.2

2.0

28.6

101.8

77.4

121.9

93.3

1643.0

1176.0

3*35

3*7*2.52

1.2

2.2

31.4

120.8

93.3

147.3

113.4

2251.0

1599.0

3*50

3*18*1.9

1.4

2.2

31.2

152.6

117.7

182.3

141.0

2432.0

1619.0

3*70

3*18*2.25

1.4

2.6

35.0

189.7

146.3

236.4

171.7

3153.0

1872.0

3*95

3*24*2.25

1.6

2.6

38.8

230.0

177.0

261.8

201.4

4027.0

2287.0

3*120

3*24*2.55

1.6

2.6

41.5

267.1

205.6

299.9

231.1

4819.0

2622.0

3*150

3*45*2.07

1.8

3.0

46.5

309.5

238.5

343.4

262.9

5932.0

3188.0

3*180

3*45*2.30

2.0

3.0

50.5

353.0

272.0

382.7

295.7

7110.0

3725.0

3*240

3*45*2.62

2.2

3.4

56.2

415.5

323.3

446.3

343.4

8965.0

4573.0

3*4+1*2.5

3*1*2.25+1*1*1.75

0.8

1.6

16.8

31.8

24.4

39.2

30.7

492.0

403.0

3*6+1*4

3*1*2.76+1*1*2.25

1.0

1.8

19.3

41.3

31.8

50.9

39.2

644.0

515.0

3*10+1*6

3*7*1.35+1*1*2.76

1.0

1.8

23.0

55.1

42.4

67.8

53.0

1027.0

807.0

3*16+1*6

3*7*1.7+1*1*2.76

1.0

2.0

25.7

74.2

57.2

90.1

68.9

1315.0

978.0

3*25+1*10

3*7*2.14+1*7*1.35

1.2

2.2

29.8

99.6

77.4

121.9

90.1

1800.0

1272.0

3*35+1*10

3*7*2.52+1*7*1.35

1.2

2.2

32.0

126.1

97.5

151.6

116.6

2174.0

1461.0

3*50+1*16

3*10*1.9+1*7*1.70

1.4

2.6

34.7

157.9

121.9

185.5

143.1

2763.0

1748.0

3*70+1*25

3*10*2.25+1*7*2.14

1.4

2.6

38.0

195.0

149.5

233.7

171.7

3498.0

2062.0

3*95+1*35

3*24*2.25+1*7*2.52

1.6

2.6

43.0

239.6

184.4

269.2

207.8

4564.0

2607.0

3*120+1*35

3*24*2.55+1*7*2.52

1.6

3.0

46.0

275.6

213.1

374.0

236.4

5412.0

2998.0

3*150+1*50

3*45*2.07+1*19*1.78

1.8

3.0

50.0

319.1

244.9

346.7

267.1

6606.0

3548.0

3*182+1*50

3*45*2.30+1*19*1.78

2.0

3.0

53.9

365.7

282.0

391.1

301.0

7781.0

4082.0

空气中敷设

埋地土壤絷热阻系数

铜芯

铝芯

铜芯

铝芯

铜芯

铝芯

3×35

0.9

24.4

1253

581

153

127

190

145

30×50

10

25.5

1728

776

186

153

226

173

3×70

1.1

26.8

2323

998

237

196

278

215

3×95

1.1

30.0

3108

1316

291

241

334

257

3×120

1.2

33.4

3852

1594

355

281

382

293

3×150

1.4

37.6

4779

1961

407

320

430

330

3×185

1.6

41.8

5876

2405

487

371

487

375

3×420

1.7

46.6

7540

3042

573

452

564

442

3×300

1.8

50.8

9305

3688

660

521

639

502

3×4+1×25

0.7

12.9

291

202

28

25

54

40

3×6+1×4

0.7

14.1

391

255

47

31

66

50

3×10+1×10

0.7

16.8

567

338

65

41

89

67

3×16+1×10

0.7

19.4

885

474

86

77

115

89

3×25+1×16

0.9

23.1

1194

603

117

97

148

115

3×25+1×16

0.9

25.1

1489

711

144

119

179

137

3×50+1×25

1.0

26.8

2032

918

175

143

212